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It spans foundational tool and service techniques, electrical fundamentals with Ohm’s Law and circuit types, wiring diagram interpretation, refrigeration and air conditioning principles, and heating concepts for oil, gas, and electric heat. Advanced topics include troubleshooting and maintenance, advanced electricity, heat pumps, testing and balancing, codes and ordinances, automatic controls, electronic controls, sheet metal and duct fabrication, commercial/advanced refrigeration, and EPA 608 certification preparation.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/acr-air-cond-heating-refrigerat-acr-courses-overview/505657/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/acr-air-cond-heating-refrigerat-acr-courses-overview/505657.png","ImageObject",300,407,{"name":92,"@type":93},"asba","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-09","2026-10-04",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",13,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"Which course covers wiring diagram interpretation for air conditioning and refrigeration equipment?","Question",{"text":113,"@type":114},"ACR 107 Wiring Diagrams covers the basic requirements for interpreting wiring diagrams used in air conditioning and refrigeration equipment.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"What topics are included in the basic electricity course for HVAC/R?",{"text":118,"@type":114},"ACR 106 Basic Electricity for HVAC/R includes a basic study of electricity, including Ohm’s Law and series and parallel circuits as they relate to HVAC/R systems.",{"name":120,"@type":111,"acceptedAnswer":121},"What is the purpose of ACR 175 EPA 608 Certification Preparation?",{"text":122,"@type":114},"ACR 175 prepares students for the EPA 608 exam by covering EPA guidelines and legal procedures for refrigerant recovery and recycling during installation, service, and repair.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},505657,1791503824,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":14,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":24,"preview_page_count":4},3985747872567,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","ACR-AIR COND, HEATING & REFRIGERAT (ACR)   \nACR 102 Tools and Service Techniques 3 SHC  \nThis course is a basic study of the uses of tools and service equipment used in the installation and repair of HVAC equipment.  \nLecture Hours: 2  \nLab/Clinical Hours: 3  \nACR 106 Basic Electricity for HVAC/R 4 SHC  \nThis course includes a basic study of electricity including Ohm's Law and series and parallel circuits as they relate to heating, ventilating, air conditioning and/or refrigeration systems.  \nLecture Hours: 3  \nLab/Clinical Hours: 3  \nACR 107 Wiring Diagrams 2 SHC  \nThis course covers the basic requirements for interpretation of wiring diagrams used in air conditioning and refrigeration equipment. Lecture Hours: 1  \nLab/Clinical Hours: 3  \nACR 108 Refrigeration Fundamentals 3 SHC  \nThis course is an introduction to the principles of refrigeration. Lecture Hours: 2  \nLab/Clinical Hours: 3  \nACR 110 Heating Fundamentals 4 SHC  \nThis course covers the basic concepts of oil, gas and electric heat, their components and operation.  \nLecture Hours: 3  \nLab/Clinical Hours: 3  \nACR 118 Air Conditioning Fundamentals 3 SHC  \nThis course is an introduction to the principles of air conditioning. Prerequisites: ACR 108.  \nLecture Hours: 2  \nLab/Clinical Hours: 3  \nACR 131 Commercial Refrigeration 4 SHC  \nThis course is a study of maintenance and repair of commercial refrigeration systems.  \nPrerequisites: ACR 108.  \nLecture Hours: 3  \nLab/Clinical Hours: 3  \nACR 140 Automatic Controls 3 SHC  \nThis course is a study of the adjustment, repair and maintenance of a variety of pressure and temperature sensitive automatic controls. Lecture Hours: 2  \nLab/Clinical Hours: 3  \nACR 150 Basic Sheet Metal 2 SHC  \nThis course covers the tools and procedures required in the fabrication of duct work.  \nLecture Hours: 1  \nLab/Clinical Hours: 3  \nACR 175 EPA 608 Certification Preparation 1 SHC  \nThis course covers EPA guidelines and procedures required by law for refrigerant recovery and recycling during the installation, service, and repair of all HVAC and refrigeration systems. A comprehensive review of essential material necessary to take the EPA 608 exam will be included. Lecture Hours: 1  \nLab/Clinical Hours: 0  \nACR 201 Troubleshooting and Maintenance 3 SHC  \nThis course is a study of troubleshooting and maintenance of air conditioning equipment.  \nLecture Hours: 2  \nLab/Clinical Hours: 3  \nACR 206 Advanced Electricity for HVAC/R 2 SHC  \nThis course includes a practical application of electrical and electronic components and circuits used to control HVAC and/or refrigeration systems.  \nPrerequisites: ACR 106.  \nLecture Hours: 1  \nLab/Clinical Hours: 3  \nACR 210 Heat Pumps 4 SHC  \nThis course is a study of theory and operational principles of the heat pump.  \nPrerequisites: ACR 108.  \nLecture Hours: 3  \nLab/Clinical Hours: 3  \nACR 223 Testing and Balancing 3 SHC  \nThis course covers testing and balancing of air distribution in duct work and water flow in piping.  \nPrerequisites: ACR 110.  \nLecture Hours: 2  \nLab/Clinical Hours: 3  \nACR 224 Codes and Ordinances 2 SHC  \nThis course covers instruction on how to reference appropriate building codes and ordinances where they apply to installation of heating and air conditioning equipment.  \nLecture Hours: 2  \nLab/Clinical Hours: 0  \nACR 231 Advanced Refrigeration 4 SHC  \nThis course is an in-depth study of commercial and industrial refrigeration equipment.  \nPrerequisites: ACR 131.  \nLecture Hours: 3  \nLab/Clinical Hours: 3  \nACR 242 Electronic Controls 2 SHC  \nThis course covers the basic fundamentals for the adjustment, repair, and maintenance of electronic controls used in air conditioning systems. Prerequisites: ACR 108.  \nLecture Hours: 1  \nLab/Clinical Hours: 3  \nACR 250 Duct Fabrication 3 SHC  \nThis course covers the design, fabrication, and installation of air duct systems.  \nLecture Hours: 2  \nLab/Clinical Hours: 3  \nACR-Air Cond, Heating & Refrigerat (ACR) 1  \nACR 252 Special Topics in Air Conditio","cbCaikrFnyB9ZF6e","https://ap.wps.com/l/cbCaikrFnyB9ZF6e","pdf",113592,"English","# Course List\n## Fundamentals and Tools\n## Electricity, Controls, and Diagrams\n## Refrigeration and Heating\n## Air Conditioning and Systems Performance\n## Maintenance, Troubleshooting, and Compliance\n## Duct Fabrication and Materials\n## Certification Preparation","[{\"question\":\"Which course covers wiring diagram interpretation for air conditioning and refrigeration equipment?\",\"answer\":\"ACR 107 Wiring Diagrams covers the basic requirements for interpreting wiring diagrams used in air conditioning and refrigeration equipment.\"},{\"question\":\"What topics are included in the basic electricity course for HVAC/R?\",\"answer\":\"ACR 106 Basic Electricity for HVAC/R includes a basic study of electricity, including Ohm’s Law and series and parallel circuits as they relate to HVAC/R systems.\"},{\"question\":\"What is the purpose of ACR 175 EPA 608 Certification Preparation?\",\"answer\":\"ACR 175 prepares students for the EPA 608 exam by covering EPA guidelines and legal procedures for refrigerant recovery and recycling during installation, service, and repair.\"}]","ACR-Air Cond, Heating & Refrigerat (ACR) - Courses Overview | PDF",1791152817]